17results about How to "Reduce filter effect" patented technology

This utility model relates to a three-part quick-connect ball valve with filtration function, comprising a three-part valve body, a secondary pipe body laterally provided on the main pipe body, and a quick-connect assembly at the second outlet; a spherical valve core is provided in the secondary pipe body, which can be rotated to block or open the second outlet to form an adjustable flow channel; the valve body is provided with a rotatable operating part, which is fixedly connected to the spherical valve core by a valve stem; the filter cartridge includes a hollow filter frame, which is provided with an inner filter screen and an outer filter screen. The beneficial effects of this utility model are: the double-layer filter structure distributes the filtration pressure, and can maintain good filtration performance even in fluid environments with high impurity content, thereby preventing hard impurities from accumulating on the spherical valve core and rusting it.

The application discloses a kind of green building wall structure, comprising: wall, filter, water storage part and water supply assembly;Wall outside is planted pot for planting potted plant, is opened with cavity from top to bottom in wall, water storage part is equipped at the bottom of cavity, water storage part is suitable for containing rainwater flowing into cavity, water supply assembly rainwater in water storage part is sent to planting pot to irrigate potted plant, to realize saving resources, environmental protection, reduce environmental pollution.In the upper portion of cavity, filter is arranged, filter is used to filter rainwater flowing into cavity from the top of wall, impurities in rainwater are intercepted on filter, so as to avoid impurities in rainwater from causing blockage of water supply assembly, increase maintenance cost.

The utility model discloses a cutting device for glass fiber board production, which belongs to the technical field of glass fiber board production equipment and comprises a cutting support box for supporting a glass fiber board, and the inner top wall of the cutting support box is communicated with an air outlet box for dust to enter during glass fiber board processing. Cross-shaped grooves used for sliding are formed in the two sides of the interior of the air outlet box, springs are connected to the inner bottom walls of the two cross-shaped grooves, one ends of the springs are connected with cross-shaped plates, the cross-shaped plates are arranged in the cross-shaped grooves in a sliding mode, and second filter plate frames used for supporting are installed on the peripheries of the cross-shaped plates. According to the cutting device for glass fiber board production, the dust treatment capacity can be improved, the situation that dust pervades in a workshop is reduced, the health of operators is guaranteed, normal operation of equipment is guaranteed, tool abrasion is reduced, and the cutting precision and the product quality are improved.

This invention discloses a swimming pool circulation filtration device, comprising a filter element including a filter pipe, an inlet cone pipe, and an outlet sewage pipe; a reversing element disposed on one side of the filter element, including a reversing box, a flexible drum, and a reversing spring; and a drainage element disposed on one side of the reversing element, including a drainage pipe and a support base. This invention, through the cooperation of the filter element, the reversing element, and the drainage element, can switch the direction of water flow through the filter screen when the filter screen's filtration capacity decreases, flushing down impurities attached to the filter screen and into the sewage pipe.

The utility model provides an oil layer sand production prevention device which comprises a base pipe framework and a plurality of annular steel wires wound on the outer side of the base pipe framework, a liquid passing gap is formed between every two adjacent annular steel wires, a plurality of radial flow guide grooves are formed in the upper surface and the lower surface of each annular steel wire, and in the same annular steel wire, a plurality of radial flow guide grooves are formed in the upper surface and the lower surface of each annular steel wire. The radial flow guide grooves are aligned up and down; the depth of the radial flow guide grooves is smaller than the width of the liquid passing gaps, and the radial flow guide grooves are used for guiding fluid to the inner side of the annular steel wire. The oil layer sand production control device has the advantages of being scientific in design, not prone to blockage, long in service life and high in practicability.

The utility model relates to the technical field of plastic inspection wells, and provides a plastic inspection well with a built-in sewage intercepting basket, the plastic inspection well comprises an upper inspection well, the bottom of the upper inspection well is fixedly connected with a lower inspection well, the interior of the upper inspection well is fixedly connected with a well lid, and the circumferential surface of the upper inspection well is provided with a water inlet; a water outlet is formed in the circumferential surface of the lower inspection well, and a sewage intercepting device is arranged in the upper inspection well; the sewage intercepting device comprises a sewage intercepting cylinder, the sewage intercepting cylinder is slidably connected to the inner wall of the lower inspection well, and a first filter screen is fixedly connected to the interior of the sewage intercepting cylinder. Large impurities are prevented from blocking the pipeline, the filtered sewage can be discharged out of the sludge settling box through the water outlet, and sludge deposited in the sludge settling box of the sewage can be left in the sludge settling box at the moment.

The utility model discloses a kind of bitter buckwheat yellow rice extrusion filter devices, it is related to yellow rice extrusion filter equipment technical field, including fixed plate one, the side surface of fixed plate one is fixedly connected with pipeline one, the inside fixed connection of fixed plate one has pipeline two, the inside symmetrical sliding connection of pipeline two has baffle, the upper portion symmetrical rotation connection of pipeline two has screw rod, the inside symmetrical sliding connection of fixed plate one has fixed plate two, by screen to the coarse filtration of bitter buckwheat yellow rice, bitter buckwheat shell in bitter buckwheat yellow rice can be filtered, can reduce the extrusion filter effect of bitter buckwheat shell influence bitter buckwheat yellow rice, by round bar and cylinder lug contact, when the rotation of carousel, round bar will produce vibration, round bar drives screen vibration again, the vibration of screen makes the bitter buckwheat shell accumulated in screen one side evenly spread on screen, can reduce the filtration effect of screen due to the excessive accumulation of bitter buckwheat shell in screen one side and reduce.

The utility model discloses a high-heat-capacity X-ray tube, and relates to the technical field of X-ray tubes. Comprising a metal shell, anode heat conduction metal is fixedly installed at the bottom of the metal shell, an anode shell is fixedly installed at the position, close to the left side, of the top of the metal shell, and an exhaust end is arranged at the position, close to the right side, of the top of the metal shell; clamping grooves are formed in the positions, close to the center, of the left side and the right side of the outer surface of the filtering sleeve correspondingly, placing grooves are formed in the positions, close to the center, of the left side wall and the right side wall in the exhaust end correspondingly, sliding rod sets are arranged in the two placing grooves correspondingly, and sliding plates are arranged on the two sliding rod sets correspondingly; springs are fixedly mounted on the opposite sides of the two sliding plates, and clamping blocks are fixedly mounted on the adjacent sides of the two sliding plates.

The utility model belongs to the technical field of waste gas filtering treatment, and particularly relates to a waste gas filtering device for kitchen waste food treatment, which comprises a food treatment box and a filtering box, the filtering box is communicated with the top of the food treatment box, a coarse filter element and a fine filter element are mounted in the filtering box, and the fine filter element is positioned at the top of the coarse filter element. An automatic cleaning mechanism is arranged in the filter box; the automatic cleaning mechanism comprises a structural frame, cleaning plates, a connecting plate, a threaded rod, a positive and negative motor, a limiting rod and a movable plate, the structural frame is mounted on the front side of the filter box, the cleaning plates are arranged at the tops and the bottoms of the coarse filter element and the fine filter element respectively, and one ends of the connecting plate and the cleaning plates penetrate through the filter box and extend into the structural frame. According to the waste gas filtering device for kitchen waste food treatment, the filter element can be automatically cleaned, a filtering structure is in an efficient state, it is ensured that waste gas is continuously and effectively purified, air pollution is reduced, manual intervention is reduced, and the maintenance cost is reduced.

This utility model relates to the field of air purification and ventilation technology, and proposes an air conditioning purification and ventilation unit, including a filter cover and a collection box. The filter cover has a filter plate inside, and a sliding rod is slidably connected to the top of the filter cover. The bottom end of the sliding rod is connected to a scraper that is in close contact with the filter plate. The top of the sliding rod passes through the filter cover and is connected to a handle. A first through groove is opened on one side of the filter cover near the bottom. The collection box is placed on the inner lower side wall of the filter cover and is slidably connected to the first through groove. One end of the collection box passes through the first through groove and is connected to a first sealing plate. A baffle plate is connected inside the filter cover and is close to the top of the collection box. The baffle plate has a through opening that connects to the collection box. A threaded rod is rotatably connected inside the filter cover. One end of the threaded rod passes through the filter cover and is connected to a hand crank. A cleaning brush that cooperates with the baffle plate is threaded onto the threaded rod, thereby facilitating the collection and cleaning of dust.

The utility model relates to the technical field of melt flow grooves, in particular to a secondary aluminum melt flow groove which comprises a first groove body, a second groove body is arranged at the top of the first groove body, an open groove is formed in the second groove body, a filter box is arranged in the first groove body and corresponds to the open groove, and the filter box is connected with three first filter frames in a sliding mode. The bottom of the filter box is slidably connected with a second filter frame, and filter screens are fixedly connected to the interiors of the first filter frame and the second filter frame. According to the aluminum liquid filtering device, the filtering box is arranged in the first groove body, aluminum liquid can penetrate through the opening groove to fall into the filtering box, the aluminum liquid is filtered through the filtering nets on the first filtering frame and the second filtering frame, particle impurities stay in the filtering box, and the filtering box can be taken out of the first groove body and replaced with a new filtering box; and when particle impurities in the old filter box are cleaned, the molten aluminum can be continuously filtered through the new filter box, so that the influence of the cleaned particle impurities on the machining drainage of the molten aluminum can be reduced.

This application relates to the technical field of wastewater recycling, and in particular to a wastewater recycling device for water environment improvement and treatment. The device includes a base plate, a spring column fixedly connected to the top of the base plate, a movable plate slidably connected to the outer wall of the spring column, a fixed box fixedly connected to the top of the movable plate, a fixed housing fixedly connected to the inner wall of the fixed housing, and a drain pipe fixedly connected to the bottom of the fixed housing. This invention incorporates components such as a motor, an eccentric disc, and fixed blocks. The motor's activation causes the eccentric disc to rotate. Because the eccentric disc is eccentric, its continuous rotation causes the pulley to drive the movable plate and the fixed housing to undulate up and down. Simultaneously, the presence of several fixed blocks within the eccentric disc causes the fixed housing to vibrate slightly during this up-and-down motion, allowing the filter box to vibrate and filter the wastewater, preventing impurities in the wastewater from accumulating in the filter gaps at the bottom of the filter box and reducing the filtration effect and efficiency.

The utility model relates to the technical field of UV offset printing ink production, disclose a kind of automatic feeding device for UV offset printing ink production, including pipe body, the top of the pipe body is outwardly inclined, the top of the inside of pipe body is provided with the filter assembly of convenient to take, the filter assembly includes filter layer, the top of both sides in pipe body is fixedly connected with support base, the filter layer is located at the top of the inside of pipe body.This UV offset printing ink production automatic feeding device is provided with filter layer, limiting frame, inner socket, positioning rod, support base and push plate, can carry out deep filtration to the ink imported into pipe body, quickly remove the impurity in ink, optimize the connection mode of filter layer, it is convenient to disassemble and use, solve the problem that plant-based environmentally friendly ink special smell is easy to attract insects, unable to filter ink and reduce the purity of ink, subsequent use is prone to dirty spot and affect the appearance.

The present application relates to a kind of water supply equipment and its cleaning method, electronic equipment, computer readable storage medium, wherein the cleaning method of water supply equipment includes: obtaining cleaning opening instruction;According to cleaning instruction, control inlet section, water route branch, waste water branch and flush branch passage, flush prefilter, reverse osmosis filter and postfilter;According to the time of flushing, reach first preset time and end flushing.It is flushed according to the cleaning method of the present application, and prefilter, reverse osmosis filter and postfilter are flushed, and the impurities, dirt and precipitate accumulated in the use process of filter can be effectively removed, the accumulation of impurities on filter is reduced, the risk of filter clogging is reduced, not only the actual service life of filter is prolonged, but also the cost of frequent replacement of filter is reduced.

The utility model relates to the technical field of filter boxes, and discloses a high negative pressure perspective polygonal filter box which comprises a filter box shell, the left side of the top of the filter box shell is fixedly connected with a supporting frame, the left side of the top of the supporting frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a first rotating shaft. The right side of the first rotating shaft is rotationally connected with the top of the left side of the supporting frame, a steel wire rope is fixedly connected to the outer wall of the first rotating shaft, a hook is fixedly connected to the bottom of the steel wire rope, a U-shaped frame is arranged at the bottom of the hook, and a filter plate is fixedly connected to the bottom of the U-shaped frame. According to the utility model, the U-shaped frame is hooked by the hook, and the steel wire rope is driven to be recycled by the motor, so that the filter plate is driven to move upwards, the filter plate can be conveniently and independently cleaned more comprehensively, impurities can be effectively removed, the filtering effect is ensured, the downtime of equipment caused by cleaning is shortened, and the usability and the production efficiency of the equipment are improved.

According to the water filtering device based on aquaculture, after sewage is filtered for a long time, a filtering plate is conveniently detached from a fixing column by opening a protection assembly and then separating a supporting block from the top of a filtering cylinder, and meanwhile, after the filtering plate is detached, the supporting block is separated from the top of the filtering cylinder; the fixed column is separated from the boss by rotating the fixed column, and finally the fixed column and the filter plate are pulled out to be cleaned, so that the interior of the filter cartridge can be conveniently cleaned without obstruction of the fixed column and the filter plate, the cleaning area of the filter device is increased, and the problem that garbage accumulated by a brush is increased after long-time use in the prior art is solved. And the technical problem that the brush easily generates peculiar smell and is difficult to clean is solved.

This invention relates to water pump technology to solve the problems of clogging and poor heat dissipation in water pumps during operation. Specifically, it is an anti-clogging water pump for farmland irrigation, comprising a pump body, an outlet pipe, and a suction pipe. The suction pipe is connected to one side of the outer wall of the pump body. This invention utilizes a pulverizing blade to enhance the crushing ability of impurities in the water flow. Impurities filtered by the filter screen frame are discharged from the filter box by a scraper gate, ensuring that the filtration effect of the filter screen frame does not weaken with increasing impurity levels. A cross-shaped rotating block on a rotating rod lifts a movable plate within the connecting frame, thereby lifting the filter screen frame and facilitating the removal of impurities from it by the scraper gate. The rotating rod also drives a reciprocating plate to stretch and compress a telescopic hose, allowing the hose to circulate water from the filter box to the water supply pipe for cooling the pump's internal components.